VST-CL-120W warehouse retrofit lamp
This lamp is 93 mm in diameter and 265 mm tall. Choose E39 or E40 to suit the mogul-base holder, specify the CCT, and allow room for fitting and heat dissipation.
View Product Warehouse retrofit
120W LED Corn Light for Retained Warehouse Fixtures
Check your existing warehouse fixtures before choosing a 120W LED corn light for the rollout.
- Use the published 14,400–16,200 lm output range in your initial aisle calculations.
- Match E39 or E40 to the installed lamp holder.
- Direct-wire conversion removes dependence on the old HID ballast.
- VST can help plan the lighting layout and a trial installation before you replace more lamps.
Plan the storage layout
Check the aisle layout before selecting the lamp
A 120W LED corn light needs to work with your retained reflector. Check the light reaching lower shelves and aisle edges; the lamp's lumen rating alone cannot tell you whether those areas will be adequately lit.
Record rack heights, fixture spacing and the surfaces you need to light. Test the 120W LED corn lamp in a representative fixture with its reflector and cover fitted. That trial should reflect the warehouse as it is used, since comparing lamp wattages leaves the storage layout out of the decision.
Survey one representative bay
Include rack positions and the lowest work surface in the survey. You need the aisle layout to assess shadows that a ceiling photograph may miss.
Lamp lumens and useful light
The lumen value describes the lamp's output. Dirt, shielding and reflector losses affect how much of that light reaches goods and floor markings.
Choose a trial area
Choose a bay with typical obstructions and operating hours. A trial in an unusually open corner may miss problems elsewhere in the warehouse.
Application assessment
Plan the warehouse trial with VST
As a 120W LED corn light manufacturer, VST can help you use the product data and warehouse layout to plan a trial around the racks already in place.
Lighting calculations
With your rack layout, VST can use DIALux to assess fixture positions and light on both the storage faces and the floor.
Keep later orders consistent
Record the agreed base, CCT and model together. VST can refer to that specification when quoting replacements for later warehouse sections.
Thermal assessment
Tell our engineers how much space is inside the fixture and how it operates. Include the retained cover in the trial because it affects the lamp's thermal environment.
Phased supply planning
Send VST the order in which warehouse sections will be converted. Production quantities can then be discussed by phase, subject to scheduling and material availability.
Product definition
What the 120W LED corn light rating tells you
120W is the electrical input rating. It gives no guaranteed mounting height or automatic one-for-one HID replacement.
The VST-CL-120W is a retrofit lamp with a published 360° distribution. A 120 watt LED corn bulb can suit a reflector designed for a source that emits light around its body. Check how the retained reflector directs that light, especially beside tall racks. The 400W MH or 250W HPS replacement reference depends on an assessment of installed light levels. When selecting a 120W LED corn bulb, account for its position, the reflector's condition and the surfaces you need to illuminate.
Published product
The published 120W model
As your 120W LED corn light supplier, VST can specify the base and CCT you need within the model below.
Configuration details
Fit, color checks and order identification
At the VST 120W LED corn light factory, these checks and packing details can be agreed for your order.
Space around the lamp
Compare the lamp's stated diameter and height with the retained fixture. Allow space to service it as well as clearance in its installed position.
Color measurement
VST's integrating sphere can check CCT and CRI for the selected configuration. Request results for your sample so you receive data for the relevant wattage.
Identifiable cartons
Private labels can identify the selected base and color temperature on cartons, helping keep lamps for separate warehouse phases apart.
Export protection
VST supports protective inner packing and strong outer cartons. The packing should hold the lamp in place and protect its projecting screw base during transit.
Visible lamp components
Check the light source, boards and lamp connection
Inspect the assembly of your 120W LED corn light as well as the illumination it produces.
LED emitters
Light spread around the lamp
LED rows face outward around the lamp, with the host reflector redirecting their light. The model specifies an Epistar source and CRI ≥80. For shelf picking, assess light on the rack face as well as on the floor. A bright area directly beneath the fitting may still leave parts of the storage bay poorly lit, so include both surfaces when judging the trial.
LED circuit boards
Check panel attachment and alignment
The circuit boards carry the LED packages and their electrical connections around the lamp. Check panel spacing, alignment and attachment when examining the sample. Secure panels help keep the assembly in its intended position inside the reflector, so inspect them even if the lamp lights normally. A photograph cannot establish board material or internal connections; put any specific construction requirements in the agreed technical specification.
Screw base
Inspect the holder before fitting
The E39 or E40 base connects the lamp electrically and mechanically to the fixture. Match the base and inspect the holder before installation. This 1.1 kg model may load aging components differently from the original lamp. Repair or replace a loose, cracked or heat-damaged holder before conversion. The threads fitting together does not establish that the holder or the rest of the installation is suitable.
Video introductions
VST company introduction and customer feedback
Watch the introductions as part of your supplier assessment.
Meet VST before planning the conversion
The company introduction gives you background on VST before you discuss the warehouse order. Bring the application details you already have and identify the technical help you need to plan a useful trial with the team.
Hear about working with VST
Customer feedback gives you another view of working with VST. Consider the communication and project support your warehouse program needs alongside the model data and the results from your own representative installation.
Application assessment
Different lighting tasks within the warehouse
Check the 120W LED corn light against each dry indoor task, including obstructions and the fixture you plan to retain.
Warehouse rack aisles
Tall racks need light on picking faces and route markings, with the reflector directing it between shelves. Record rack height, aisle width and the planes where light will be assessed. VST can use those positions for a lighting calculation and suggest a trial bay for your chosen 120W configuration.
Dispatch staging lanes
Indoor dispatch areas need clearly visible pallet staging and pedestrian routes, along with light for packing checks. Note fixture spacing, shadows from loaded pallets and whether inspection takes place at a bench or on the floor. Bring that layout to VST to discuss lamp positions and output before comparing the trial with normal operations.
Maintenance workshops
A retained corn-lamp fixture can light workshop circulation while bench lights serve close repair work. Check machinery sightlines and existing controls before deciding on the general lighting. Our team can help distinguish room-lighting needs from bench tasks and examine the requested electrical arrangement, including which controls still need a compatibility check.
Dry assembly floors
Assembly-floor lighting needs to reach the work even where equipment and overhead services cast shadows. Record task height, obstructions and the required color temperature, with separate inspection lighting where needed. Using the production layout, VST can discuss fixture positions and how to evaluate a sample in the proposed retrofit.
Trade retail warehouses
Trade retail warehouses combine merchandise display with public sightlines, making glare from an exposed source a concern. Check viewing angles and shelf height, then examine goods under the proposed CCT. A color sample and a discussion of the reflector with VST can help you assess the trial before extending it across the sales floor.
Discuss your project
Start Your Aisle Assessment
Send your existing lamp details, aisle photographs and planned quantity. As a 120W LED corn light supplier, VST can help specify a lamp configuration and decide what the warehouse trial should cover.
Model information
VST-CL-120W specifications and implementation
Published data for the proposed warehouse lamp.
| Model No. | VST-CL-120W |
|---|---|
| Power | 120W |
| Input Voltage | AC100-305V, 50/60Hz |
| Luminous Flux | 14,400-16,200 lm |
| Luminous Efficacy | 120-135 lm/W |
| Recommended HID Replacement | 400W MH / 250W HPS |
| Color Temperature (CCT) | 3000K / 4000K / 5000K / 6000K |
| Color Rendering Index (CRI) | ≥80 |
| Beam Angle | 360° |
| LED Chip | Epistar |
| Power Factor | >0.95 |
| Base Type | E39 / E40 |
| Wiring Method | Type B direct-wire to AC mains |
| Ballast Requirement | Removed or bypassed |
| Housing Material | Aluminum alloy |
| IP Rating | IP20 |
| Product Dimensions | D93 × H265 mm |
| Net Weight | 1.1kg |
| Lifespan | 50,000 hours |
Select the base and color temperature, then discuss labels and packaging for the warehouse order. VST also considers structural changes to suit fixture constraints. Changes to the electrical design, protection or controls require separate engineering evaluation; they are not standard features of the 120W model.
Production includes incoming, in-process, finished-product and outgoing checks. Agree which output and color measurements are needed for the 120W configuration and request those records with the order. The factory's testing capability alone does not establish that a particular batch passed a particular test.
A qualified electrician must isolate the circuit and verify that it is de-energized. Follow the approved conversion instructions to remove or bypass the HID ballast. Check the supply, holder, structural support and clearances before fitting the lamp. Reassemble the luminaire safely before restoring power, then assess illumination in the trial area.
Cooperation feedback
Feedback on project coordination
Appreciation for clear details and organized delivery discussions.
Ordering from VST
Plan the warehouse order and support terms
Set the commercial details before scheduling each phase.
The starting quantity listed for this model is 100 lamps. As your 120W LED corn light OEM supplier, VST can discuss branding together with the lamp specification. Special structural or electrical requests may change the order conditions.
Yes. Agree on the base, CCT and trial fixture when arranging an evaluation sample. Sample charges may be credited against a later bulk order by agreement, so confirm that condition and the sample-development schedule separately.
Typical production takes 2–3 weeks for regular products, about 3–4 weeks for light customization and 4–6 weeks for extensive customization. The order scope and production schedule affect the actual timing. Allow for transit separately.
Yes. VST can discuss private labels and custom packaging. Provide the identification needed for each warehouse phase so the artwork distinguishes its lamp configurations. Extensive changes may incur tooling charges, which should be included in the quotation.
Bulk orders normally use bank transfer, with a 30% deposit and 70% due before shipment. Pay for samples in full in advance by PayPal, Western Union or bank transfer. Agree the payment arrangement before releasing the order.
Regular products generally have 3- or 5-year warranty options. Confirm the term for the quoted model before scheduling the order; the longer warranty is not available automatically for every configuration.
Product questions
Questions before a warehouse retrofit
Before ordering a 120W LED corn light, check any special environmental or electrical requirements that could prevent a straightforward conversion. A matching holder and nominal power rating leave these questions unresolved, even when the initial fixture survey looks promising.
Yes. Send a fixture photograph, the old lamp identification and a description of the area to be lit. Add quantity and destination when known. You can begin the discussion with that information and provide a drawing later if clearance or mounting questions remain.
Choose according to the condition and optical usefulness of the host.
Include access labor in the comparison.
| Host condition | Practical route |
|---|---|
| Sound body and useful distribution | Evaluate a lamp conversion |
| Damaged holder or reflector | Assess repair cost first |
| Poor distribution for changed racks | Compare a complete luminaire |
The IP20 rating does not establish suitability for cold storage. Describe condensation, cleaning conditions and low-temperature starting requirements so the configuration can be assessed before ordering. Suitability for a dry warehouse does not extend automatically to a freezer or a space with temperature cycles.
The standard configuration is non-dimmable. Retaining a dimmer requires an explicitly compatible lamp and control arrangement. If you need reduced output or occupancy control, provide the device details and switching duty so a suitable option can be evaluated separately.
No. The model lists CE and RoHS, while some destinations or projects require other approvals. Request documentation identifying the quoted model and the relevant scope. Those listings do not establish UL, ETL or any additional certification required for your project.